What would you want it to look like? At first though, I can think of a checkbox or along those lines for the folder node, which basically says “kick things off when new images are added to the folder”.

Yes exactly it would need to be able to purge the folder or move them into another location. It would also need to be smart enough to know when its still processing one and to not process that file again even if new ones come into the folder during a process running.

The way we handle this is by creating a working folder where the file is moved into a working folder at the very beginning of a workflow so that if the workflow is started again it does not pick up anything currently being worked on

Yes exactly it would need to be able to purge the folder or move them into another location. It would also need to be smart enough to know when its still processing one and to not process that file again even if new ones come into the folder during a process running.

It’s already got smarts to handle the cases when hooking it up with Folder Actions + AppleScript. If new things come in when it’s already processing, it’ll hold those until the current process is done and then pick up again with the new things.